284 BULLETIN 123, UKITED STATES NATIONAL MUSEUM. 



Plate 49. 

 Male genitalia {Oretchena, ChoendoUna, Oriselda, Crocidosema) . 



Fig. 322. Gretchena bolUana (Slingerland). 



323. Qwendolina concitatricana Heinrich. 



324. Oriselda gerulae Heinrich. 



325. Crocidosema pleheiana Zeller. 



326. Gretchena watchungana (Kearfott). 



327. Gretchena dulciana Heinrich. 



328. Ch'iseida pennsylvanimia (Kearfott). 



329. Oriselda radicana (Walsingham). 



Plate 50. 

 Male genitalia (Epinotia). 



Fig. 330. Epinotia emarginana (Walsingham). 



331. Epinotia crenana (Hiibner). 



332. Epinotia ethnica Heinrich. 



333. Epinotia lomonana (Kearfott). 



334. Epinotia lindana (Fernald). 

 ^5. Epinotia vagana Heinrich. 



336. Epinotia cruciana alaskae Heinrich. 



337. Epinotia cruciana plumhoUneana (Kearfott) 



338. Epinotia castaneana (Walsingham). 



339. Epinotia madderana (Kearfott). 



Plate 51. 

 Male genitalia (Epinotia) . 



Fig. 340. Epinotia hophinsana (Kearfott). 



341. Epinotia hopkinsana cupressi Heinrich. 



342. Epinotia cercocarpana (Dyar). 



343. Epinotia medioplagata (Walsingham). 



344. Epinotia purpuridliana (Walsingham). 



345. Epinotia pulsatillana (Dyar). 



346. Epinotia pulsatillana siskiyouensis Heinrich 



347. Epinotia medioviridana (Kearfott). 



348. Epinotia fumoviridana Heinrich. 



349. Epinotia marmoreana Heinrich. 



Plate 52. 

 Male genitalia (Epinotia) . 



Fig. 350. Epinotia arctostaphylana (Kearfott). 



351. Epinotia nigralbana (Walsingham). 



352. Epinotia infuscana (Walsingham). 



353. Epinotia septemberana Kearfott. 



354. Epinotia solandriana (Linnaeus). 



355. Epinotia subplicana (Walsingham). 



356. Epinotia nisella (Clerck). 



357. Epinotia transmissana (Walker). 



358. Epinotia similana (Htibner). 



359. Epinotia momonana (Kearfott). 



